using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BaseCellSimulation.Enzyms.Cytosol
{
    public class GAPDH : InternalEnzym
    {
        public GAPDH()
        {
            Km = 0.1;
            Km_NAD = 0.075;

            Vmax = 10;

            KmRange = new(0.01, 0.5);
            VmaxRange = new(2, 25);
            Km_NAD_Range = new(0.01, 0.2);
        }
        public double Km_NAD  { get; set; }

        public ValueRange Km_NAD_Range { get; private set; }

        public override void ApplyChanges(CellRessources res, double dt)
        {
            double used = Math.Min(rate * dt, Math.Min(res.Res.Carbon.GA3P, res.Res.Energy.NAD));
            res.Res.Carbon.GA3P     -= used;
            res.Res.Carbon.PBG13   += used;
            res.TransferNADH(used, false);
            res.Res.Ions.Protons += 1.0 * used;
        }

        public override void ComputeRate(Resources res)
        {
            rate = Vmax * (res.Carbon.GA3P / (Km + res.Carbon.GA3P)) * (res.Energy.NAD / (Km_NAD + res.Energy.NAD));
        }
    }
}